PA AUDIO DJ POWER professional MIXER/MIX 6/8/10/12/14/16 channel optinal,with USB/SD/MMC slot input *4/6/8 ... slide level control with high ,mid,low EQ.Each chanel with 2 AUX output*with 2x7 graphic EQ*Digital echo with 16 bit display ... time from 24.6ms to 393.2ms,Echo with high,low frequancy control & R/L output control*Subsidiary L ...